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According to Seth Stephens-Davidowitz, everybody lies to preserve social relations. www.shutterstock.com

Speaking with: ‘Everybody Lies’ author Seth Stephens-Davidowitz on why we tell the (sometimes disturbing) truth online

‘Everybody Lies’ author Seth Stephens-Davidowitz on why we tell the (sometimes disturbing) truth online The Conversation21.1 MB (download)
In this episode of Speaking with, author Seth Stephens-Davidowitz explains why humans lie to each other, but often tell the internet the truth.
The Sun is a star – but it’s not the only one. NASA/GSFC/Solar Dynamics Observatory

Curious Kids: Is there anything hotter than the Sun?

There are lots of places where it’s much, much hotter than the Sun. And the amazing thing is that this heat also makes new atoms - tiny particles that have made their way long ago from stars to us.
A member of a rare group of 410-million-year-old jawless fishes from Australia meets a mate. along the shoreline (artist’s impression). Nobumichi Tamura

Ancient fish evolved in shallow seas – the very places humans threaten today

New research shows shallow, near-land seas similar to Bass Strait were critical in the early days of fish evolution. These are the waters we need to protect now to ensure ongoing biodiversity.
Pluto’s ghoulish cousin, 2015 TG387, lurks in the distant reaches of our own Solar System. Illustration by Roberto Molar Candanosa and Scott Sheppard, courtesy of Carnegie Institution for Science.

A Goblin could guide us to a mystery planet thought to exist in the Solar system

Whether you call it Planet X or Planet Nine, talk of another planet lurking in our Solar system won’t go away. So what does the discovery of a new object – nicknamed “The Goblin” – add to the debate?
Scientists working at the central peak of Gosses Bluff meteorite crater in Northern Territory. Nick Timms

How rare minerals form when meteorites slam into Earth

A meteorite hitting Earth at many kilometres per second puts ‘ground zero’ target rocks under immense pressure. A shock wave faster than the speed of sound can result – and new materials created.
Participants in a virtual reality travel experience reported a sense of relaxation, similar to that gained from travel in real life. Shutterstock

VR technology gives new meaning to ‘holidaying at home’. But is it really a substitute for travel?

Mind wandering engages the same neural pathways used to receive stimuli from the real world, evoking emotions similar to real life. VR can elicit these same feelings.